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Cotton-Bur Separator.
Patent for improvements in apparatus for separating burs from cotton lint despite severe weather conditions, illustrations included.
Date:
August 20, 1918
Creator:
Irwin, Samuel D.
System:
The Portal to Texas History
Well-Casing Extractor
Patent for a well-casing extractor that provides gripping rollers for engaging the casing, provides a supporting frame for the movable parts of the apparatus, and provides the means to drive the rollers by power or hand.
Date:
August 16, 1921
Creator:
{Price, Filmore M.}
System:
The Portal to Texas History
Traction-Engine.
Patent for traction engines used in farms that will make it easier to construct, make it less heavy, and cheaper to build.
Date:
August 8, 1916
Creator:
Roberts, Adrian J. & Wright, Wayne C., Sr.
System:
The Portal to Texas History